Model	Units	57ZW3S60A10	57ZW3S60A30	57ZW3S80A10	57ZW3S80A30	57ZW3S100A10	57ZW3S100A30
Number of poles		8
Number of phase		3
Rated voltage	VDC	24
Rated speed	RPM	1000	3000	1000	3000	1000	3000
Continuous stall torque	N.m	0.24	0.24	0.48	0.48	0.72	0.72
Rated torque	N.m	0.2	0.2	0.4	0.4	0.6	0.6
Rated power	W	21	63	42	125	62	188
Peak torque	N.m	0.6	0.6	1.2	1.2	1.8	1.8
Peak current	A	3.28	9.84	3.28	9.84	3.28	9.84
Torque constant	Nm/A	0.227	0.058	0.227	0.058	0.227	0.058
Back E.M.F	V/KRPM	24	6.1	24	6.1	24	6.1
Rotor inertia	g.c㎡	145	145	286	286	420	420
Body length	mm	59	59	80	80	101	101
Voltage range	VDC	12~60	12~60	12~80	12~80	24~120	24~120
Speed Range	RPM	1000~3000
Weight	Kg	0.6	0.6	1	1	1.5	1.5